,Instrument,"U.S. government securities/Treasury constant maturities/Inflation indexed"
  ,Maturity,"20-year"
  ,Frequency,"Monthly"
  ,Description,"Market yield on U.S. Treasury securities at 20-year constant maturity, quoted on investment basis, inflation-indexed"
  ,Note,"Yields on Treasury inflation protected securities (TIPS) adjusted to constant maturities. Source: U.S. Treasury. Additional information on both nominal and inflation-indexed yields may be found at www.treas.gov/offices/domestic-finance/debt-management/interest-rate/index.html."


DATE      , TCMIIY20
07/2004, 2.44
08/2004, 2.23
09/2004, 2.16
10/2004, 2.13
11/2004, 2.09
12/2004, 2.02
01/2005, 1.98
02/2005, 1.85
03/2005, 1.95
04/2005, 1.87
05/2005, 1.82
06/2005, 1.80
07/2005, 2.00
08/2005, 2.02
09/2005, 1.93
10/2005, 2.09
11/2005, 2.16
12/2005, 2.14
01/2006, 2.05
02/2006, 2.01
03/2006, 2.17
04/2006, 2.43
05/2006, 2.48
06/2006, 2.54
07/2006, 2.52
08/2006, 2.31
09/2006, 2.31
10/2006, 2.38
11/2006, 2.23
12/2006, 2.26
01/2007, 2.42
02/2007, 2.38
03/2007, 2.27
04/2007, 2.35
05/2007, 2.45
06/2007, 2.67
07/2007, 2.62
08/2007, 2.47
09/2007, 2.30
10/2007, 2.26
11/2007, 1.99
12/2007, 2.08
01/2008, 1.81
02/2008, 1.87
03/2008, 1.76
04/2008, 1.91
05/2008, 2.00
06/2008, 2.19
07/2008, 2.09
08/2008, 2.15
09/2008, 2.25
10/2008, 2.87
11/2008, 3.00
12/2008, 2.32